IEICE TRANSACTIONS on Fundamentals
QPSK Impulse Signal Transmission for Ultra Wide Band Communication Systems in Multipath Channel Environments
Summary :
In this paper, three new ultra wideband (UWB) communication systems with quadrature-phase shift keying (QPSK) impulse modulation are proposed. First, direct-sequence (DS) multiple-access scheme is applied. The second proposed system is based on time-hopping (TH) multiple-access scheme. The last proposed system applies TH multiple-access scheme with QPSK impulse modulation and pulse position modulation (PPM). The conventional UWB communications as TH scheme with PPM modulation and DS scheme with binary-phase shift keying (BPSK) are used to compare. The simulation results show that all proposed UWB communication systems can provide obviously better performances compared with the conventional TH-PPM and DS-BPSK UWB communication systems. The comparisons in aspects of transmission bit rate and the number of users are also investigated.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E88-A No.11 pp.3100-3109
- Publication Date
- 2005/11/01
- Publicized
- Online ISSN
- DOI
- 10.1093/ietfec/e88-a.11.3100
- Type of Manuscript
- Special Section PAPER (Special Section on Wide Band Systems)
- Category
Authors
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Chaiyaporn KHEMAPATAPAN, Watit BENJAPOLAKUL, Kiyomichi ARAKI, "QPSK Impulse Signal Transmission for Ultra Wide Band Communication Systems in Multipath Channel Environments" in IEICE TRANSACTIONS on Fundamentals,
vol. E88-A, no. 11, pp. 3100-3109, November 2005, doi: 10.1093/ietfec/e88-a.11.3100.
Abstract: In this paper, three new ultra wideband (UWB) communication systems with quadrature-phase shift keying (QPSK) impulse modulation are proposed. First, direct-sequence (DS) multiple-access scheme is applied. The second proposed system is based on time-hopping (TH) multiple-access scheme. The last proposed system applies TH multiple-access scheme with QPSK impulse modulation and pulse position modulation (PPM). The conventional UWB communications as TH scheme with PPM modulation and DS scheme with binary-phase shift keying (BPSK) are used to compare. The simulation results show that all proposed UWB communication systems can provide obviously better performances compared with the conventional TH-PPM and DS-BPSK UWB communication systems. The comparisons in aspects of transmission bit rate and the number of users are also investigated.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e88-a.11.3100/_p
Copy
@ARTICLE{e88-a_11_3100,
author={Chaiyaporn KHEMAPATAPAN, Watit BENJAPOLAKUL, Kiyomichi ARAKI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={QPSK Impulse Signal Transmission for Ultra Wide Band Communication Systems in Multipath Channel Environments},
year={2005},
volume={E88-A},
number={11},
pages={3100-3109},
abstract={In this paper, three new ultra wideband (UWB) communication systems with quadrature-phase shift keying (QPSK) impulse modulation are proposed. First, direct-sequence (DS) multiple-access scheme is applied. The second proposed system is based on time-hopping (TH) multiple-access scheme. The last proposed system applies TH multiple-access scheme with QPSK impulse modulation and pulse position modulation (PPM). The conventional UWB communications as TH scheme with PPM modulation and DS scheme with binary-phase shift keying (BPSK) are used to compare. The simulation results show that all proposed UWB communication systems can provide obviously better performances compared with the conventional TH-PPM and DS-BPSK UWB communication systems. The comparisons in aspects of transmission bit rate and the number of users are also investigated.},
keywords={},
doi={10.1093/ietfec/e88-a.11.3100},
ISSN={},
month={November},}
Copy
TY - JOUR
TI - QPSK Impulse Signal Transmission for Ultra Wide Band Communication Systems in Multipath Channel Environments
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 3100
EP - 3109
AU - Chaiyaporn KHEMAPATAPAN
AU - Watit BENJAPOLAKUL
AU - Kiyomichi ARAKI
PY - 2005
DO - 10.1093/ietfec/e88-a.11.3100
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E88-A
IS - 11
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - November 2005
AB - In this paper, three new ultra wideband (UWB) communication systems with quadrature-phase shift keying (QPSK) impulse modulation are proposed. First, direct-sequence (DS) multiple-access scheme is applied. The second proposed system is based on time-hopping (TH) multiple-access scheme. The last proposed system applies TH multiple-access scheme with QPSK impulse modulation and pulse position modulation (PPM). The conventional UWB communications as TH scheme with PPM modulation and DS scheme with binary-phase shift keying (BPSK) are used to compare. The simulation results show that all proposed UWB communication systems can provide obviously better performances compared with the conventional TH-PPM and DS-BPSK UWB communication systems. The comparisons in aspects of transmission bit rate and the number of users are also investigated.
ER -
English
